
The Basics of Page Faults | Microsoft Community Hub
Nov 9, 2023 · The page fault counters in Performance Monitor do not distinguish between hard and soft faults, so you have to do a little bit of work to determine the number of hard faults. To …
windows - What causes page faults? - Stack Overflow
Apr 16, 2011 · Page faults can occur for a variety of reasons, as you can see above. Only one of them has to do with reading from the disk. If you try to allocate a block from the heap and the …
memory management - Page table: Page fault - Stack Overflow
Nov 20, 2016 · The page fault handler needs to (1) allocate a physical page frame ; (2) load the data from secondary story into the page frame; (3) update the page table to indicate the logical …
What causes page fault and how to minimize them?
Feb 10, 2010 · Increasing the physical RAM on your machine could result in fewer page faults, although design changes to your application will do much better than adding RAM. In general, …
iphone - What exactly is a memory page fault? - Stack Overflow
Jun 13, 2010 · A page fault occurs when the page holding the address is not actually present in physical memory. At that point the operating system needs to load the page from disk into …
Log memory accesses that cause major page faults
Apr 25, 2014 · Does anyone know how to get the memory accesses (pointers) that cause page faults? I'm interested mostly in the major page faults. A bit of background about what I'm trying …
Performance tuning , detecting and page faults - Stack Overflow
Feb 8, 2013 · When you start your JVM, it reserves the maximum heap size as a continuous block. However, this virtual memory is only turned into main memory as you access those …
segmentation fault vs page fault - Stack Overflow
A segmentation fault means a program tried to access an invalid or illegal memory address: for example, 0, or a value larger than any valid pointer. A page fault is when a pointer tries to …
c++ - High number of page faults has any relation to memory ...
Oct 9, 2015 · A high number of page faults tends to be caused by a high demand for resident memory. Memory fragmentation could be the underlying cause of a high demand for resident …
What does the "page-faults" in `perf stat` mean with respect to ...
May 14, 2018 · I also did another experiment to see if the "page-faults" scale with the array-size - It does, as expected. So my questions are - Am I correct in assuming that "page-faults" refer to …